Home / 1,864,064.93-2,796,068.97-838,670.94

Finding the Fourth Proportional to 1,864,064.93, 2,796,068.97 and 838,670.94

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Solution

The fourth proportional to 1,864,064.93, 2,796,068.97 and 838,670.94 is: 1,257,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,064.93 : 2,796,068.97 = 838,670.94 : x
  2. Step 2: Convert to fraction form
    1,864,064.93/2,796,068.97 = 838,670.94/x
  3. Step 3: Cross multiply
    1,864,064.93x = 2,796,068.97 × 838,670.94
  4. Step 4: Simplify right side
    1,864,064.93x = 2,344,981,791,374.73
  5. Step 5: Solve for x
    x = 2,344,981,791,374.73/1,864,064.93
  6. Step 6: Final answer
    x = 1,257,993.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.